The locations are the Keys, the Bahamas, and Belize... Hook- 1/0,1, 2, 4, and 6... this one is 4.... Thread-Yellow.... Eyes- Lead barbell.... Tail- Yellow marabou, flanked by pair of facing splayed hackle tips.... Body- Tan Medium chenille, and yellow hackle palmered forward and trimmed on bottom as fly rides hook up..... The original provides for a weed guard but I have not included that here. More detail in Brown's book and designed by A.J. Hand.